131570196 has 48 divisors (see below), whose sum is σ = 317205504. Its totient is φ = 42418656.

The previous prime is 131570161. The next prime is 131570203. The reversal of 131570196 is 691075131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54021 + ... + 56403.

It is an arithmetic number, because the mean of its divisors is an integer number (6608448).

Almost surely, 2^131570196 is an apocalyptic number.

It is an amenable number.

131570196 is an abundant number, since it is smaller than the sum of its proper divisors (185635308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131570196 is a wasteful number, since it uses less digits than its factorization.

131570196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540 (or 2538 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 131570196 is about 11470.4052238794. The cubic root of 131570196 is about 508.6111076195.

The spelling of 131570196 in words is "one hundred thirty-one million, five hundred seventy thousand, one hundred ninety-six".